Home / 26,231.67-36,176.09-16,798.41

Finding the Fourth Proportional to 26,231.67, 36,176.09 and 16,798.41

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Solution

The fourth proportional to 26,231.67, 36,176.09 and 16,798.41 is: 23,166.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,231.67 : 36,176.09 = 16,798.41 : x
  2. Step 2: Convert to fraction form
    26,231.67/36,176.09 = 16,798.41/x
  3. Step 3: Cross multiply
    26,231.67x = 36,176.09 × 16,798.41
  4. Step 4: Simplify right side
    26,231.67x = 607,700,708.02
  5. Step 5: Solve for x
    x = 607,700,708.02/26,231.67
  6. Step 6: Final answer
    x = 23,166.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.